UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c/qLWS5m42LkZZJUt7ImxiXvQmFX+kRNpE26Nz0IoGI=' 
WHERE 
  key_id = '267b5181b9207216f217e92c7fc308a7cf185c3f4572b3439157d14fdad8d6c8' 
  AND (
    token = 'c/qLWS5m42LkZZJUt7ImxiXvQmFX+kRNpE26Nz0IoGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )